| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.75 | 11.347% | $20.8776 | $20.88 | $20.90 | $20.90 |
| Purchase #2 | $181.92 | 12.193% | $204.1015 | $204.10 | $204.10 | $204.10 |
| Purchase #3 | $163.42 | 11.804% | $182.7101 | $182.71 | $182.70 | $182.70 |
| Purchase #4 | $223.57 | 12.268% | $250.9976 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $216.48 | 7.816% | $233.4001 | $233.40 | $233.40 | $233.40 |
| Purchase #6 | $123.33 | 9.295% | $134.7935 | $134.79 | $134.80 | $134.80 |
| Purchase #7 | $45.45 | 3.211% | $46.9094 | $46.91 | $46.90 | $46.90 |
| 7 purchase totals = | $972.92 | $1,073.7898 | $1,073.79 | $1,073.80 | $1,073.80 | |